01029nam 2200289 450 PT.BNPORTUGAL.BNP-L.2073471http://id.bnportugal.gov.pt/bib/bibnacional/2073471978-989-54440-3-8PT455291/1920210621d2019 m y0pory01030103baengporPTa g 000yyr Canyoning guide manualManuel Costapref. Mark da CostaMelgaçoEscola Superior de Desporto e Lazer - Instituto Politécnico de Viana do Castelo2019159 p.il.24 cmTít. orig.: Manual do guia de canyoning796.52(035)BNpor797.2(035)BNporCostaManuel1977-CostaMark080PTBNRPChttp://rnod.bnportugal.gov.pt/ImagesBN/winlibimg.aspx?skey=&doc=2073471&img=151212&save=true